How to Modify Project Number Mapping from MSP to Oracle Fusion Project Execution Management?

Summary:

We are currently using Microsoft Project (MSP) to create project plans and import them into Oracle Fusion Project Management (Execution Management).

By default, the Project Number in Oracle Fusion is auto-generated from MSP. However, we would like to control or override the Project Number from the MSP file, possibly using a custom field like Text1 in MSP.

My questions are:

1. Is there a way to map a specific MSP field (e.g., Text1) to the Project Number field in Oracle Fusion during the import process?
2. If not supported out of the box, is there a recommended workaround or custom integration approach